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Added code to allow for setting of thread priorities in windows for Qt GUI.

This commit is contained in:
mjbudd77 2021-02-11 20:24:10 -05:00
parent 1a622b5f30
commit f80214da90
2 changed files with 88 additions and 20 deletions
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103
src/drivers/Qt/TimingConf.cpp
View File

@ -101,19 +101,48 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
grid = new QGridLayout();
emuPrioBox->setLayout( grid );
mainLayout->addWidget( emuPrioCtlEna );
mainLayout->addWidget( emuPrioBox );
mainLayout->addWidget( guiPrioBox );
#ifdef WIN32
emuSchedPrioBox = new QComboBox();
guiSchedPrioBox = new QComboBox();
grid->addWidget( emuSchedPrioBox, 0, 0 );
grid = new QGridLayout();
guiPrioBox->setLayout( grid );
grid->addWidget( guiSchedPrioBox, 0, 0 );
emuSchedPrioBox->addItem( tr("Idle" ) , QThread::IdlePriority );
emuSchedPrioBox->addItem( tr("Lowest") , QThread::LowestPriority );
emuSchedPrioBox->addItem( tr("Low" ) , QThread::LowPriority );
emuSchedPrioBox->addItem( tr("Normal") , QThread::NormalPriority );
emuSchedPrioBox->addItem( tr("High") , QThread::HighPriority );
emuSchedPrioBox->addItem( tr("Highest") , QThread::HighestPriority );
emuSchedPrioBox->addItem( tr("Time Critical"), QThread::TimeCriticalPriority );
emuSchedPrioBox->addItem( tr("Inherit") , QThread::InheritPriority );
guiSchedPrioBox->addItem( tr("Idle" ) , QThread::IdlePriority );
guiSchedPrioBox->addItem( tr("Lowest") , QThread::LowestPriority );
guiSchedPrioBox->addItem( tr("Low" ) , QThread::LowPriority );
guiSchedPrioBox->addItem( tr("Normal") , QThread::NormalPriority );
guiSchedPrioBox->addItem( tr("High") , QThread::HighPriority );
guiSchedPrioBox->addItem( tr("Highest") , QThread::HighestPriority );
guiSchedPrioBox->addItem( tr("Time Critical"), QThread::TimeCriticalPriority );
guiSchedPrioBox->addItem( tr("Inherit") , QThread::InheritPriority );
#else
emuSchedPolicyBox = new QComboBox();
emuSchedPrioSlider = new QSlider( Qt::Horizontal );
emuSchedNiceSlider = new QSlider( Qt::Horizontal );
emuSchedPrioLabel = new QLabel( tr("Priority (RT)") );
emuSchedNiceLabel = new QLabel( tr("Priority (Nice)") );
#ifndef WIN32
emuSchedPolicyBox->addItem( tr("SCHED_OTHER") , SCHED_OTHER );
emuSchedPolicyBox->addItem( tr("SCHED_FIFO") , SCHED_FIFO );
emuSchedPolicyBox->addItem( tr("SCHED_RR") , SCHED_RR );
#else
emuSchedPolicyBox->addItem( tr("TODO") , 0 );
#endif
grid->addWidget( new QLabel( tr("Policy") ), 0, 0 );
grid->addWidget( emuSchedPolicyBox, 0, 1 );
@ -122,9 +151,6 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
grid->addWidget( emuSchedNiceLabel, 2, 0 );
grid->addWidget( emuSchedNiceSlider, 2, 1 );
mainLayout->addWidget( emuPrioCtlEna );
mainLayout->addWidget( emuPrioBox );
grid = new QGridLayout();
guiPrioBox->setLayout( grid );
@ -134,13 +160,9 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
guiSchedPrioLabel = new QLabel( tr("Priority (RT)") );
guiSchedNiceLabel = new QLabel( tr("Priority (Nice)") );
#ifndef WIN32
guiSchedPolicyBox->addItem( tr("SCHED_OTHER") , SCHED_OTHER );
guiSchedPolicyBox->addItem( tr("SCHED_FIFO") , SCHED_FIFO );
guiSchedPolicyBox->addItem( tr("SCHED_RR") , SCHED_RR );
#else
guiSchedPolicyBox->addItem( tr("TODO") , 0 );
#endif
grid->addWidget( new QLabel( tr("Policy") ), 0, 0 );
grid->addWidget( guiSchedPolicyBox, 0, 1 );
@ -148,12 +170,15 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
grid->addWidget( guiSchedPrioSlider, 1, 1 );
grid->addWidget( guiSchedNiceLabel, 2, 0 );
grid->addWidget( guiSchedNiceSlider, 2, 1 );
mainLayout->addWidget( guiPrioBox );
#endif
hbox = new QHBoxLayout();
timingDevSelBox = new QComboBox();
#ifdef WIN32
timingDevSelBox->addItem( tr("SDL_Delay") , 0 );
#else
timingDevSelBox->addItem( tr("NanoSleep") , 0 );
#endif
#ifdef __linux__
timingDevSelBox->addItem( tr("Timer FD") , 1 );
@ -173,12 +198,17 @@ TimingConfDialog_t::TimingConfDialog_t(QWidget *parent)
updateSliderValues();
updateTimingMech();
#ifdef WIN32
connect( emuSchedPrioBox , SIGNAL(activated(int)) , this, SLOT(emuSchedPrioChange(int)) );
connect( guiSchedPrioBox , SIGNAL(activated(int)) , this, SLOT(guiSchedPrioChange(int)) );
#else
connect( emuSchedPolicyBox , SIGNAL(activated(int)) , this, SLOT(emuSchedPolicyChange(int)) );
connect( emuSchedNiceSlider , SIGNAL(valueChanged(int)), this, SLOT(emuSchedNiceChange(int)) );
connect( emuSchedPrioSlider , SIGNAL(valueChanged(int)), this, SLOT(emuSchedPrioChange(int)) );
connect( guiSchedPolicyBox , SIGNAL(activated(int)) , this, SLOT(guiSchedPolicyChange(int)) );
connect( guiSchedNiceSlider , SIGNAL(valueChanged(int)), this, SLOT(guiSchedNiceChange(int)) );
connect( guiSchedPrioSlider , SIGNAL(valueChanged(int)), this, SLOT(guiSchedPrioChange(int)) );
#endif
connect( emuPrioCtlEna , SIGNAL(stateChanged(int)), this, SLOT(emuSchedCtlChange(int)) );
connect( timingDevSelBox , SIGNAL(activated(int)) , this, SLOT(emuTimingMechChange(int)) );
}
@ -273,13 +303,18 @@ void TimingConfDialog_t::emuSchedNiceChange(int val)
//----------------------------------------------------------------------------
void TimingConfDialog_t::emuSchedPrioChange(int val)
{
#ifndef WIN32
int policy, prio;
if ( consoleWindow == NULL )
{
return;
}
#ifdef WIN32
printf("Setting EMU Thread to %i\n", val );
fceuWrapperLock();
consoleWindow->emulatorThread->setPriority( (QThread::Priority)val);
fceuWrapperUnLock();
#else
int policy, prio;
fceuWrapperLock();
consoleWindow->emulatorThread->getSchedParam( policy, prio );
@ -373,7 +408,10 @@ void TimingConfDialog_t::guiSchedNiceChange(int val)
//----------------------------------------------------------------------------
void TimingConfDialog_t::guiSchedPrioChange(int val)
{
#ifndef WIN32
#ifdef WIN32
printf("Setting GUI Thread to %i\n", val );
QThread::currentThread()->setPriority( (QThread::Priority)val);
#else
int policy, prio;
if ( consoleWindow == NULL )
@ -444,13 +482,38 @@ void TimingConfDialog_t::guiSchedPolicyChange( int index )
//----------------------------------------------------------------------------
void TimingConfDialog_t::updatePolicyBox(void)
{
#ifndef WIN32
int policy, prio;
if ( consoleWindow == NULL )
{
return;
}
#ifdef WIN32
int prio;
prio = consoleWindow->emulatorThread->priority();
printf("EMU Priority %i\n", prio );
for (int j=0; j<emuSchedPrioBox->count(); j++)
{
if ( emuSchedPrioBox->itemData(j).toInt() == prio )
{
printf("EMU Found Priority %i %i\n", j , prio );
emuSchedPrioBox->setCurrentIndex( j );
}
}
prio = QThread::currentThread()->priority();
for (int j=0; j<guiSchedPrioBox->count(); j++)
{
if ( guiSchedPrioBox->itemData(j).toInt() == prio )
{
printf("GUI Found Priority %i %i\n", j , prio );
guiSchedPrioBox->setCurrentIndex( j );
}
}
#else
int policy, prio;
consoleWindow->emulatorThread->getSchedParam( policy, prio );
for (int j=0; j<emuSchedPolicyBox->count(); j++)

5
src/drivers/Qt/TimingConf.h
View File

@ -31,6 +31,10 @@ class TimingConfDialog_t : public QDialog
void closeEvent(QCloseEvent *event);
QCheckBox *emuPrioCtlEna;
#ifdef WIN32
QComboBox *emuSchedPrioBox;
QComboBox *guiSchedPrioBox;
#else
QComboBox *emuSchedPolicyBox;
QSlider *emuSchedPrioSlider;
QSlider *emuSchedNiceSlider;
@ -41,6 +45,7 @@ class TimingConfDialog_t : public QDialog
QSlider *guiSchedNiceSlider;
QLabel *guiSchedPrioLabel;
QLabel *guiSchedNiceLabel;
#endif
QComboBox *timingDevSelBox;
private: